The BUSHNELL AR Optics 4.5-18x40 Target SF Rifle Scope BDC Reticle Matte (AR945184) is a versatile optics that combines a fully multicoated optical path with a .223 caliber specific reticle to create a lightweight optic for intermediate to long-range targeting. Features of the model include target turrets side parallax adjustment Drop Zone-223 BDC Reticle to accurately place rounds on target out to 600 yards and long 3.7 eye relief that make the AR Optics 4.5-18x40 Target SF riflescope well-suited for a wide range of shooting tasks. Magnification: 4.5 - 18x - Objective Lens Diameter: 40mm - Field of View (FOV) @ 1000yds ft / FOV @ 1000m: 22m - 7.3m - Eye Relief: 3.7 mm - Exit Pupil: 8.6mm - 2.3mm - Adjustment Range in @ 100yds: 25 - Click Value in @ 100yds / mm @ 100m: 0.25 - Mounting Length: 5 - Reticle: Drop Zone-223 BDC - Length: 12.4 - Weight: 21.5 oz - Fully multi-coated optics - Second focal plane - Target turrets - Side parallax adjustment - Drop Zone-223 BDC Reticle - Matte Black Finish - Limited Lifetime Warranty